Gaseous Air Contaminants and Gas Contaminant Removal Equipment
ASHRAE Technical Committee 2.3

Upcoming TC Meetings

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Location: Atlanta, GA, January 12-16, 2019
at the Omni CNN Center and the Georgia World Congress Center.
Friday, 1/04/2019  
 10:00- Noon EST TC 2.3 Standards (WEB)
Sunday, 1/13/2019  

5:00 PM - 7:00 PM TC 2.3 Research

Omni, Redwood, M3

Monday, 1/14/2019


4:15 PM - 5:30 PM TC 2.3 Handbook

Omni, Pecan, M3  

Tuesday, 1/15/2019


6:30 AM - 8:00 AM TC 2.3 Planning

GWCC Bldg B, B208

12:00 PM - 12:45 PM TC 2.3 Programs

GWCC Bldg B, B208

1:00 PM - 3:30 PM TC 2.3 Main

Gaseous Air Contaminants / Removal Equip.

GWCC Bldg B, B208
 TC 2.3 Publications  (no meeting)  

Other related meetings:


Sun., 3:00 pm-5:00 pm GPC 27P Measurement Procedures for Gaseous Contaminants in Indoor Environments

Mon., 8:00 am-12:00 pm GPC 35 Method for Determining the Energy Consumption Caused By Air-Cleaning and Filtration Devices -
Sun., 12:00 pm-3:00 pm SSPC 145 Test Method for Assessing the Performance of Gas Phase Air Cleaning Equipment GWCC Bldg A, A409

 (See for more information)







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Committee Chair

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Paula J Levasseur

Committee Scope

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TC 2.3 is concerned with the nature of trace gaseous contaminants; the measurement of their properties; their effects on living things and materials; the means of removing unwanted gaseous contaminants from gases; and the effectiveness, energy usage, and economy of such purification equipment.


Upcoming Society Conferences

2019 Winter Conference
January 12–16, 2019
Atlanta, GA


Conference Badges

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Additional Information

For both ordinary and extraordinary situations (including hostile acts), TC 2.3 is concerned with the effects of gaseous contaminants on the quality of air supplied to and exhausted from enclosed spaces and with the sources of gaseous contaminant pollution within such spaces.

The TC scope covers all aspects of odor technology, including odors, which are produced by volatile particulate contaminants, but excludes purely physiological or psychological aspects of gaseous contaminants such as toxicology and odor perception.